add 'rest' to topN

[hillar]

rest :: include a filter that matches all other terms (like it was in Derivequeries)

[bobrik]

I have implemented it in my fork: Topface/kibana@d5aa8f9 (branch other-top-n), but it requires #653 to be merged and lacks an option to disable "other".

[dav3860]

+1
Maybe it would be better to add the possibility to enable/disable the "other" terms in graphical panels (like histogram, sparklelines, etc). In a table, I want to see all the events matching my query, but in graphical panels, sometimes only the top N are relevant.

[rashidkpc]

Unfortunately with the switch from facets to aggregations, the "other" bucket has been removed from Elasticsearch. You can see the progress of it here: elastic/elasticsearch#5324

We plan to implement it in our aggregation builder as soon as it is available.